Vol. 20, N° 1: Enero - Abril (2022) http://bdigital2.ula.ve:8080/xmlui/654321/8607 Tue, 28 Apr 2026 11:49:53 GMT 2026-04-28T11:49:53Z Vol. 20, N° 1: Enero - Abril (2022) http://localhost:8080/xmlui/bitstream/id/e086864e-d173-42e5-8145-d79fb54ab2b5/ http://bdigital2.ula.ve:8080/xmlui/654321/8607